Clenching the fingers to make a fist, then relaxing and straightening them is an example of :Flexion followed by extension
To put it simply, joint will become shorter during flexion and will become longer during extension. When he made a fist, he curled ul the joints in his hand, and when straightening the arm, he elongate the joint on his elbow
Answer: A. Skin colour
Explanation: When one determines social value on the basis of skin colour, then it is racism, because one values someone's general value and therefore the position in society on the basis of race. Race is determined by skin colour because, for example, two members of different races can speak the same language. Also size or dress does not determine race, size may be characteristic of particular ethnic groups within one race, but also within other races, so size does not predetermine race. There is intolerance between, say, two nations of the white race, it is not racism then, such a conflict can grow on religious, political and similar grounds but not racial. Racism is only about skin colour, so determining one's worth or attitude toward someone based on whether they are black, white, yellow or red.
Answer: D, when unemployment has increased
Explanation:
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Answer: The Federalist Papers
Explanation: the federalist papers written under the pseudonym *Publius* were a series of articles and essay by Alexander Hamilton, James Madison, and John Jay. The papers were written in an atempt to sway publiv opinion and persuade voters towards ratification of the Constitution. It was commonly referred to as the Federalist and became the Federalist Papers in the 20th century.
The Federalist Papers are still relevant till date as federal judges refer to it in the interpretation of the Constitution. They are used to clarify and simplify what the framers of the Constitution intended. Their importance can be seen in how much they are referred to when making decisions; as at year 2000, The Federalist Papers had been quoted 291 times in Supreme Court decisions.
